Android APK文件的内容是什么 [英] What are the contents of an Android APK file

问题描述

• APK文件的组成部分是什么?
• 这只是一堆可执行文件吗?
• 组件的名称是什么?

推荐答案

APK文件是通常包含以下文件夹的归档文件:

An APK file is an archive that usually contains the following folders:

• META-INF 目录:

• MANIFEST.MF:清单文件
• CERT.RSA:应用程序的证书.

• CERT.SF:相应资源和SHA-1摘要的列表 MANIFEST.MF文件中的行；例如:

• MANIFEST.MF: the Manifest file
• CERT.RSA: The certificate of the application.

• CERT.SF: The list of resources and SHA-1 digest of the corresponding lines in the MANIFEST.MF file; for example:

 Signature-Version: 1.0 
 Created-By: 1.0 (Android)  SHA1-Digest-Manifest:
 wxqnEAI0UA5nO5QJ8CGMwjkGGWE=  
 ...  
 Name: res/layout/exchange_component_back_bottom.xml  SHA1-Digest:
 eACjMjESj7Zkf0cBFTZ0nqWrt7w=  
 ...  
 Name: res/drawable-hdpi/icon.png 
 SHA1-Digest: DGEqylP8W0n0iV/ZzBx3MW0WGCA=

lib :包含特定于Windows的已编译代码的目录 处理器的软件层，该文件夹分为多个文件夹 在其中:

lib: the directory containing the compiled code that is specific to a software layer of a processor, the folder is split into more folders within it:

• armeabi:仅适用于所有基于ARM的处理器的编译代码
• armeabi-v7a:适用于所有基于ARMv7及更高版本的处理器的编译代码 仅
• x86:仅适用于x86处理器的编译代码
• mips:仅适用于MIPS处理器的编译代码

• armeabi: compiled code for all ARM based processors only
• armeabi-v7a: compiled code for all ARMv7 and above based processors only
• x86: compiled code for x86 processors only
• mips: compiled code for MIPS processors only

res :包含未编译到其中的资源的目录 resources.arsc.

res: the directory containing resources not compiled into resources.arsc .

资产:包含应用程序资产的目录，可以是 由AssetManager检索.

assets: a directory containing applications assets, which can be retrieved by AssetManager.

AndroidManifest.xml :另一个Android清单文件，描述了 的名称，版本，访问权限，引用的库文件 应用.此文件可能是Android二进制XML，可以是 使用以下工具将其转换为人类可读的纯文本XML AXMLPrinter2，apktool或Androguard.

AndroidManifest.xml: An additional Android manifest file, describing the name, version, access rights, referenced library files for the application. This file may be in Android binary XML that can be converted into human-readable plaintext XML with tools such as AXMLPrinter2, apktool, or Androguard.

classes.dex :以dex文件格式编译的类 Dalvik虚拟机可以理解

classes.dex: The classes compiled in the dex file format understandable by the Dalvik virtual machine

resources.arsc :包含预编译资源的文件，例如 例如二进制XML.

resources.arsc : a file containing pre-compiled resources, such as binary XML for example.

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